Guangzhou Weisong Electronic Technology Co., Ltd. is an enterprise specializing in providing OEM and ODM services for industrial bus communication interface modules and DC/DC isolated power modules, integrating R&D, production and sales. At present, products are widely used in electric power, aerospace, vehicle-mounted equipment, remote meter reading, intelligent transportation, intelligent buildings and other fields. The product's stable and reliable performance in operation has won praise and trust from customers. We have many years of R&D and manufacturing experience in the field of isolated power supplies and industrial bus communication interface isolation modules. The products we develop have the characteristics of small size, high conversion efficiency, high reliability, and packaging and pin definitions that are compatible with international standards. In addition, products can be customized according to customers' special requirements to meet customers' personalized requirements.